Engine Components

240125VG4A - : Engine Compartment Wiring Harness for Infiniti Image

Engine Compartment Wiring Harness

Infiniti 240125VG4A
Engine compartment, without adapt. Lighting.
$2,008.88
MSRP $3,246.67
Save $1,237.79
38.1% Off
130916LB0B - : Engine Timing Chain Tensioner for Infiniti Image

Engine Timing Chain Tensioner

Infiniti 130916LB0B
Crank To Cam. Arm. From 04/2024. From 08/2024. QX50. Slack side. From 08/24.
$26.77
MSRP $31.99
Save $5.22
16.3% Off
118305NA0A - : Engine Crankcase Vent Valve for Infiniti Image

Engine Crankcase Vent Valve

Infiniti 11830-5NA0A
Oil Separator Assy.. Incl.Gasket. To 05/2021.
Backordered
21306HG00A - : Engine Oil Filter Gasket for Infiniti Image

Engine Oil Filter Gasket

Infiniti 21306-HG00A
All Required.
$7.41
MSRP $8.85
Save $1.44
16.3% Off
237A01MG4C - : Engine Control Module (ECM) for Infiniti Image

Engine Control Module (ECM)

Infiniti 237A0-1MG4C
Exc.Adaptive Cruise Control. For Hybrid System. Body, ecu, without tech pkg.
$1,959.09
MSRP $2,487.73
Save $528.64
21.2% Off
12111JA10C - : Engine Connecting Rod Bearing for Infiniti Image

Engine Connecting Rod Bearing

Infiniti 12111-JA10C
G35. M35. Grade 0. Fx. Grade 1. I35. QX60. Standard. QX4. JX35.
$17.63
MSRP $21.07
Save $3.44
16.3% Off
510967JA0A - : Gusset-Rear Engine Mounting, Right-hand for Infiniti Image

Gusset-Rear Engine Mounting, Right-hand

Infiniti 510967JA0A
$48.91
MSRP $68.67
Save $19.76
28.8% Off
237035CA1A - : Blank Engine Control Module for Infiniti Image

Blank Engine Control Module

Infiniti 237035CA1A
$1,529.21
MSRP $1,941.86
Save $412.65
21.3% Off

No results found for "Engine". Here are some helpful search tips:

  • Search by a part name. Example: water pump.
  • Be less specific. Example: brake instead of ceramic brake.
  • Remove information such as make, year or model.
  • Can't find the part you are looking for? Contact us and we'll find it for you!


INFINITI Engine Components: Precision Performance Parts

From vintage classics to cutting-edge models, the experts at Modern INFINITI of Winston-Salem have the specialized parts for your unique vehicle needs. Engine components form the foundation of your vehicle's performance systems, working together in precisely coordinated sequences to convert fuel into reliable power. From pistons and connecting rods to valves and timing chains, these parts endure extreme temperatures, pressures, and friction through thousands of operation cycles. Maintaining these critical components with factory-specified replacements ensures your luxury vehicle continues to deliver the refined performance, efficiency, and reliability that define the INFINITI driving experience.

Understand How Engine Components Work Together

Engine components function as an integrated system where each part affects overall performance. The rotating assembly (crankshaft, connecting rods, pistons) converts combustion energy into rotational force, while the valve train (camshafts, lifters, valves) precisely controls air and fuel mixture flow. Advanced performance models like the Q70 and QX55 utilize sophisticated variable valve timing systems that maximize output across all speed ranges. These primary components work alongside fuel system elements to create controlled combustion events. The precision timing systems ensure all moving parts maintain perfect synchronization despite temperature variations and load changes.

Identify Signs of Engine Component Wear

Most engine components last between 100,000-150,000 miles before showing significant wear, though driving habits greatly affect longevity. Warning indicators include unusual noises (knocking, ticking, or rattling), decreased performance, excessive oil consumption, or reduced fuel economy. Modern engines utilize sophisticated sensors that detect subtle changes in timing or compression, illuminating dashboard warning lights before catastrophic failure occurs. Regular oil analysis can identify metal particles that indicate specific component wear before noticeable performance degradation.

Choose Factory-Engineered Replacement Parts

Genuine INFINITI engine components provide significant advantages over aftermarket alternatives. Factory parts match exact material specifications, tolerances, and heat treatments required for long-term durability under demanding conditions. These components undergo extensive testing to ensure they meet strict standards for performance and reliability. While generic parts might cost less initially, they often use inferior materials that accelerate wear throughout the engine. Installing authentic INFINITI components maintains the integrated design qualities that define your vehicle's sophisticated engineering.

Make your pit stop a short one when you purchase genuine OEM parts from Modern INFINITI of Winston-Salem.